Meanwell HSN-300-5A(HSN-300-5B,HSN-300-4.2A, HSN-300-4.2B) LED Display Power Supply

MEAN WELL HSN-300 Series is a 300W Single Output Switching Power Supply. The series features a ultra low profile (31mm height) and slim design (81mm width), making the power supply ideal for sign panel applications. Two input models are available, 90~132VAC and 180~264VAC. Output voltage provides either 4.2V or 5V, allowing the HSN-300 series to be used with both  old and new generations of sign panel driver ICs. The devices operate at -20ºC to +70ºC with free air convection cooling. Applications include indoor and outdoor LED electronic signage, LED moving signs, and LED TV walls.

31mm ultra low profile, slim design

Input range: A-Type, 90~132VAC; B-Type, 180~264VAC

Rated output power up to 300W (250W for 90~132VAC input models)

High working efficiency up to 86%

Fanless design, cooling by conduction via bottom plate (minimal size 450 x 450 x 3 mm)

-20ºC ~+70ºC working temperature (HSN-300 must be firmly mounted on an aluminum plate or the cabinet of sign panel module)

Low leakage current <1mA

Protections: short circuit / overload / over voltage / over temperature

Conformal coating on PCB

LED indicator for power on

Approval: UL60950-1

Dimension (LxWxH): 210x 81x 31 mm

Indoor and outdoor LED electronic signage

LED moving signs

LED TV walls